# MotoRad 7427457 Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals for 2002-2019 Infiniti QX60

### Specifications

Bypass Diameter: 1.09" &

Flange Thickness: 0.05" & 0.05"

Gasket/Seal Material: Rubber/Paper

Installation Tool Included: No

Number Of Gaskets: 1

Number Of Seals: 2

Sealing Flange Outside Diameter: 2.05"

Temperature (Degree): 180 & 203F

### Features

-   Exclusive, patented design
-   High quality Stainless Steel and Copper construction
-   Locking technology prevents costly engine damage
-   100% tested and calibrated
-   Manufactured with the highest quality materials from an OE supplier

### Product Details

Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals by MotoRad®. Location: at Water Inlet and Outlet. Temperature: 180/203F. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open position when overheating occurs due to a failing cooling system component. This allows maximum coolant flow, thus preventing expensive engine damage.

Fail-Safe is designed to help protect your engine when overheating occurs. When overheating occurs, Fail-Safe automatically locks in the open position to permit maximum coolant flow.

When standard thermostats fail, they lock in the closed position and prevent coolant flow to the engine, which can possibly cause serious damage to your engine. Fail-Safe has a patented safeguard against overheating damage.

Fail-Safe thermostats are designed with a unique extra stroke that allows operation in two stages: Stage 1: Within normal operating temperatures, the Fail-Safe operates the same as any other thermostat. Stage 2: When overheating is caused by a deteriorating cooling system part, the Fail-Safe has a secondary stroke that activates a precision engineered piston that automatically locks the valve into a wide open position allowing coolant to circulate freely. Don’t be stranded on the side of the road because your engine overheated and your conventional thermostat failed in the closed position keeping coolant from flowing to the engine. Buy the best Thermostat on the market, the Fail-Safe Thermostat from Motorad. Why is the Fail-Safe the best thermostat? Under normal operating temperatures, the Fail-Safe operates in the same manner as a conventional thermostat. However, when your vehicle overheats due to a deteriorating cooling system part, a standard thermostat locks in the closed position blocking the flow of coolant to the engine. Motorad’s patented Fail-Safe Thermostat is the only thermostat that automatically locks in the open position allowing coolant to circulate freely throughout the engine during the overheating process. This can protect your engine from a more costly repair. Once the Fail-Safe thermostat does its job of allowing coolant to continue to flow to the engine during an overheating by locking in the open position, you must replace it with a new one. There are standard thermostats, then there is the Motorad Fail-Safe Thermostat. Ask for MotoRad’s Fail-Safe Thermostat the next time you need a new thermostat.

Brand: MotoRad

Part Number: 7427457

UPC: 055644742755

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2014-2017

Infiniti

QX60

2002-2018

Nissan

Altima

2005-2019

Nissan

Frontier

2016-2018

Nissan

Murano

2016-2017

Nissan

NP300

2014

Nissan

Pathfinder

2008-2019

Nissan

Rogue

2002-2012

Nissan

Sentra

2008-2013

Nissan

Urvan

2002-2017

Nissan

X-TRAIL

2009-2016

Renault

Koleos

2009-2012

Suzuki

Equator

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 7427457.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals for Infiniti QX60
-   7427457 fitment
-   MotoRad Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals
-   2014 Infiniti QX60 Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals

## Details

- **Price:** 114.35 CAD
- **Vendor:** MotoRad
- **Type:** Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals
- **Tags:** 2002-2012 Nissan Sentra, 2002-2017 Nissan X-TRAIL, 2002-2018 Nissan Altima, 2005-2019 Nissan Frontier, 2008-2013 Nissan Urvan, 2008-2019 Nissan Rogue, 2009-2012 Suzuki Equator, 2009-2016 Renault Koleos, 2014 Nissan Pathfinder, 2014-2017 Infiniti QX60, 2016-2017 Nissan NP300, 2016-2018 Nissan Murano, 7427457, Automotive, Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 114.35 CAD | In stock |

## Images

- MotoRad 7427457 Fail Safe™ Series Thermostat with Water Outlet Gaskets and 2 Seals for 2002-2019 Infiniti QX60

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-7427457-fail-safetm-series-thermostat-with-water-outlet-gaskets-and-2-seals)
> Updated: 2026-08-17